16782995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 21783168

約数和(自身を除く): 5000173

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 4201, 21005, 71417, 197447, 357085, 987235, 3356599, 16782995]

約数ペア:

[(1, 16782995), (5, 3356599), (17, 987235), (47, 357085), (85, 197447), (235, 71417), (799, 21005), (3995, 4201)]